Klara Koukalova won her second title of the season on Sunday when she defeated Katarina Srebotnik at the Banka Koper Slovenia Open.

The number four seed captured the title at the inaugural US$140,000 event in Portoroz by defeating Slovenia's own Srebotnik 6-2 4-6 6-3.

Srebotnik was also featued in the doubles final, but had to settle for second in that match as well.

She and partner Jelena Kostanic fell in three sets to Anabel Medina Garrigues and Roberta Vinci 6-4 5-7 6-2.